Hydraulic rock breaker RT 155

for excavatorsboom

Description
The RT155 demolition hammer features a robust structure, a high power-to-weight ratio, reduced noise levels and low vibration transfer to the carrier boom. Designed for straightforward maintenance, it is intended for demanding demolition tasks such as breaking compact quarry rock and reinforced concrete.

USA SPECS
Carrier weight: 32 – 50 t
Breaker weight: 7055 lb
Inner diam. IN hose: 1¼ inch
Inner diam. OUT hose: 1¼ inch
Chisel diameter: 6.1 inch
Height with standard tool: 108.3 inch
Required oil supply: 52.8 – 66 gal/min
Oil pressure adjusted to the hammer: 2320 – 2755 psi
Maximum back pressure: 217 psi
Blows per minute: 250 – 500
Energy per blow: 7500 ft/lbs

METRIC SYSTEM
Carrier weight: 32 – 50 t
Breaker weight: 3200 kg
Inner diam. IN hose: 32 mm
Inner diam. OUT hose: 32 mm
Chisel diameter: 155 mm
Height with standard tool: 2750 mm
Required oil supply: 200 – 260 L/min
Oil pressure adjusted to the hammer: 160 – 180 bar
Maximum back pressure: 15 bar
Blows per minute: 250 – 500
Energy per blow: 10000 J

Technical specifications

• Model: RT 155
• Brand: Ramtec
• Applications: suitable for quarry compact rocks, reinforced concrete and other challenging demolition works
• Carrier weight (recommended): 32 – 50 t
• Breaker weight: 7055 lb (approx. 3200 kg)
• Inner hose diameter (IN/OUT): 1¼ inch / 1¼ inch (32 mm / 32 mm)
• Chisel diameter: 6.1 inch (155 mm)
• Height with standard tool: 108.3 inch (2750 mm)
• Required oil supply: 52.8 – 66 gal/min (200 – 260 L/min)
• Operating oil pressure (adjusted to the hammer): 2320 – 2755 psi (160 – 180 bar)
• Maximum back pressure: 217 psi (15 bar)
• Blows per minute: 250 – 500
• Energy per blow: 7500 ft/lbs (10000 J)